"(23) Charging fees for PayPal is not allowed, nor is requesting a "gift" payment for goods (which gives the buyer no protection). Both violate PayPal's TOS." http://hardforum.com/announcement.php?f=17&a=4
On another note, these are great coolers. Had two, now one left, of these types of coolers on my GTX 280's a while back. Kept those power hungry cards nice and cool.